Machinist/Millwright

NewMarket; Pasadena (TX); On-site; USD 60,000 - 90,000; Full time

Job summary

The Machinist at Afton in Pasadena, TX will install, maintain, troubleshoot, and align industrial machinery to ensure safe and reliable plant operations. You will inspect and calibrate pressure relief valves, read blueprints, perform precision measurements, and collaborate with operations and maintenance to minimize downtime.

The role requires a high school diploma and 5 years of relevant experience, with the ability to work at heights and operate cranes up to 35 tons.

Qualifications

• High school diploma.
• 5 years of relevant experience.
• Ability to climb ladders, work at heights, and enter confined spaces.

Responsibilities

• Install, assemble, dismantle, and relocate industrial machinery and equipment.
• Perform preventive and predictive maintenance on mechanical systems.
• Troubleshoot mechanical failures and determine root causes of equipment issues.
• Repair and replace bearings, shafts, couplings, belts, chains, seals, and other mechanical components.
• Align motors, pumps, and rotating equipment using precision alignment tools and techniques.
• Read and interpret blueprints, schematics, technical manuals, and equipment drawings.
• Perform precision measurements using micrometers, dial indicators, calipers, and laser alignment equipment.
• Conduct equipment inspections and document maintenance activities.
• Collaborate with operations, engineering, and maintenance personnel to minimize downtime.
• Ensure compliance with safety regulations, lockout/tagout (LOTO) procedures, and company policies.
• Assist with shutdowns, turnarounds, and major maintenance projects.
• Operate hydraulic cranes up to 35 tons safely and efficiently.
• Operate rigging and lifting equipment safely when moving machinery and components.
• Operate manlifts safely and efficiently.
• Inspect, troubleshoot, disassemble, clean, repair, and reassemble pressure relief valves and safety valves.
• Perform valve testing and calibration using certified test equipment.
• Verify valve performance and critical dimensions according to ASME, API, National Board, and customer specifications.
• Read and interpret technical drawings, specifications, and repair procedures.
• Diagnose valve malfunctions and recommend corrective actions.
• Complete maintenance, repair, testing, and certification documentation accurately.
• Operate valve testing equipment, lathes, grinders, and other shop machinery as required.
• Maintain calibration records and quality control documentation.
• Identify replacement parts and assist with inventory control.
• Participate in continuous improvement and reliability programs.
• Communicate repair findings and recommendations to supervisors.

Skills

Mechanical troubleshooting

Precision alignment

Preventive maintenance

Hydraulic systems

Pneumatic systems

Rigging and lifting

Safety compliance

Root cause analysis

Teamwork and communication

Valve operation & testing

Documentation skills

Independent work

Job description

The Machinist is responsible for installing, maintaining, troubleshooting, repairing, and aligning industrial machinery and mechanical equipment to ensure safe and reliable plant operations. This position works with pumps, conveyors, gearboxes, compressors, motors, turbines, blowers, industrial fans, and other production equipment while adhering to all safety and maintenance procedures. The Machinist is also responsible for safely operating mobile, overhead, or hydraulic cranes to lift, move, position, and place materials, equipment, and personnel as required. Also be responsible for inspecting, testing, repairing, calibrating, and certifying pressure relief valves, safety valves, and related pressure control devices to ensure compliance with industry standards and safety regulations.

ESSENTIAL FUNCTIONS

Reasonable Accommodations Statement

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable Accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

KEY RESPONSIBILITIES

• Install, assemble, dismantle, and relocate industrial machinery and equipment
• Perform preventive and predictive maintenance on mechanical systems
• Troubleshoot mechanical failures and determine root causes of equipment issues
• Repair and replace bearings, shafts, couplings, belts, chains, seals, and other mechanical components
• Align motors, pumps, and rotating equipment using precision alignment tools and techniques
• Read and interpret blueprints, schematics, technical manuals, and equipment drawings
• Perform precision measurements using micrometers, dial indicators, calipers, and laser alignment equipment
• Conduct equipment inspections and document maintenance activities
• Collaborate with operations, engineering, and maintenance personnel to minimize downtime
• Ensure compliance with safety regulations, lockout/tagout (LOTO) procedures, and company policies
• Assist with shutdowns, turnarounds, and major maintenance projects
• Operate hydraulic cranes up to 35 tons safely and efficiently
• Operate rigging and lifting equipment safely when moving machinery and components
• Operate manlifts safely and efficiently
• Inspect, troubleshoot, disassemble, clean, repair, and reassemble pressure relief valves and safety valves
• Perform valve testing and calibration using certified test equipment
• Verify valve performance and critical dimensions according to ASME, API, National Board, and customer specifications
• Read and interpret technical drawings, specifications, and repair procedures
• Diagnose valve malfunctions and recommend corrective actions
• Complete maintenance, repair, testing, and certification documentation accurately
• Operate valve testing equipment, lathes, grinders, and other shop machinery as required
• Maintain calibration records and quality control documentation
• Identify replacement parts and assist with inventory control
• Participate in continuous improvement and reliability programs
• Communicate repair findings and recommendations to supervisors

SKILLS & ABILITIES

Education

• High school diploma
• 5 years of relevant experience

Other Requirements

• Ability to climb ladders, work at heights, and enter confined spaces
• Ability to stand, walk, kneel, bend, and work in varying environmental conditions
• Ability to work overtime, callouts, weekends, and shutdown schedules when required

Key Skills

• Mechanical troubleshooting
• Precision alignment
• Preventive maintenance
• Hydraulic and pneumatic systems
• Rigging and lifting
• Safety compliance
• Root cause analysis
• Teamwork and communication
• Strong understanding of pressure relief valve operation and testing
• Excellent attention to detail and quality control
• Ability to work independently and as part of a team
• Effective communication and documentation skills
• Commitment to workplace safety and regulatory compliance

PHYSICAL DEMANDS

Physical Demands

Lift/Carry

Stand

F (Frequently)

Walk

F (Frequently)

Sit

O (Occasionally)

C (Constantly)

F (Frequently)

Reach Above Shoulder

F (Frequently)

Climb

F (Frequently)

F (Frequently)

10 lbs or less

F (Frequently)

11-20 lbs

F (Frequently)

21-50 lbs

O (Occasionally)

51-100 lbs

N (Not Applicable)

Over 100 lbs

N (Not Applicable)

Push/Pull

12 lbs or less

F (Frequently)

13-25 lbs

F (Frequently)

26-40 lbs

F (Frequently)

41-100 lbs

O (Occasionally)

N (Not Applicable)

Activity is not applicable to this occupation

O (Occasionally)

Occupation requires this activity up to 33% of the time (0 - 2.5+ hours/day)

F (Frequently)

Occupation requires this activity from 33% - 66% of the time (2.5 - 5.5+ hours/day)

C (Constantly)

Occupation requires this activity more than 66% of the time (5.5+ hours/day)

Working at Afton

We are a diverse, global family of individuals, who share a passion for developing innovative solutions.We build our professional relationships on respect, integrity and a commitment to safety and quality. Just as these values apply to our professional relationships, they also apply to the way feel about our neighbors and communities.

Our Work - At Afton, our innovative R&D programs lead to global growth. Our lubricant and fuel additives are among the most highly developed and widely used in the petroleum industry. Afton is a recognized and trusted supplier of driveline lubricant additives, engine oil additives, fuel additives and industrial lubricant additives.

Benefits / Compensation - We offer competitive compensation and benefit packages that reflect our commitment to our employees.Our employees are our most treasured asset, and we have dedicated resources that allow us to reward our employees for their commitment on an ongoing basis - ensuring our compensation packages are competitive in the industry.

An Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to the individual’s race, color, sex, sexual orientation, gender identity, national origin, religion, age, disability, genetic information, status as a military veteran or any other characteristic protected by applicable law.

Travel Required

No .

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.